127672832

素因数分解:

$2^9\times 7^3\times {\mathrm{727}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 297897600

約数和(自身を除く): 170224768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 727, 784, 896, 1372, 1454, 1568, 1792, 2744, 2908, 3136, 3584, 5089, 5488, 5816, 6272, 10178, 10976, 11632, 12544, 20356, 21952, 23264, 25088, 35623, 40712, 43904, 46528, 71246, 81424, 87808, 93056, 142492, 162848, 175616, 186112, 249361, 284984, 325696, 372224, 498722, 569968, 651392, 997444, 1139936, 1302784, 1994888, 2279872, 2605568, 3989776, 4559744, 7979552, 9119488, 15959104, 18238976, 31918208, 63836416, 127672832]

約数ペア:

[(1, 127672832), (2, 63836416), (4, 31918208), (7, 18238976), (8, 15959104), (14, 9119488), (16, 7979552), (28, 4559744), (32, 3989776), (49, 2605568), (56, 2279872), (64, 1994888), (98, 1302784), (112, 1139936), (128, 997444), (196, 651392), (224, 569968), (256, 498722), (343, 372224), (392, 325696), (448, 284984), (512, 249361), (686, 186112), (727, 175616), (784, 162848), (896, 142492), (1372, 93056), (1454, 87808), (1568, 81424), (1792, 71246), (2744, 46528), (2908, 43904), (3136, 40712), (3584, 35623), (5089, 25088), (5488, 23264), (5816, 21952), (6272, 20356), (10178, 12544), (10976, 11632)]